Authentication system for enhancing network security
A network-based biometric authentication system includes a client computer ( 10 ), a third party server ( 24 ), and a biometric authentication server ( 26 ). A user requests access to a web site hosted by the third party server via the client computer, wherein the third party server communicates a deployable object to the client computer. The client computer executes the deployable object, wherein the object enables the client computer to receive a user name, password, and biometric data from the user and to communicate the user name, password, and biometric data to the biometric authentication server in a secure fashion. The biometric authentication server authenticates the user name, password, and biometric data, and communicates the user name and password to the third party server, which attempts to verify the user name and password in a conventional manner and grants access to the user if the user name and password are verified.
1. A non-transitory computer-readable storage medium with an executable program stored thereon for enabling authentication of a user at a third-party server, wherein at least one item of stored biometric identification information received from the user is stored so as to be accessible by at least an authentication server, wherein the computer program instructs one or more processors to perform steps of:
receive, by a biometric sensor of a client computer and from the user, user biometric identification information;
encrypt, by the client computer, the user biometric identification information to obtain encrypted user biometric identification information;
transmit, by the client computer and to the authentication server, the encrypted user biometric identification information;
transmit, by the client computer and to the third-party server, at least one item of user authentication information;
decrypt, by the authentication server, the encrypted user biometric identification information;
authenticate, by the authentication server, the user based on the stored biometric identification information to obtain an authenticated user;
receive, by the authentication server and from the third-party server, the at least one item of user authentication information; and
based on the received at least one item of user authentication information and the authenticated user, grant access to the user to the third-party server wherein the authentication server generates keying information,
wherein the authentication server transmits the keying information to the client computer for deriving a key,
wherein the user biometric identification information is encrypted using the key derived from the keying information transmitted by the authentication server.
2. The computer-readable storage medium of claim 1 , wherein the client computer is a handheld device.
3. The computer-readable storage medium of claim 1 ,
wherein the key used to encrypt the user biometric identification information is a first key, and
wherein the user authentication information transmitted by the client computer to the third-party server is encrypted by or is a second key.
4. The computer-readable storage medium of claim 3 , wherein the second key is derived from information provided by the authentication server, and such information is the same as the information used to derive the first key.
5. The computer-readable storage medium of claim 1 , wherein the step of granting access to the user to the third-party server based on the received user authentication information and the authenticated user includes the step of confirming the user authentication information received by the authentication server and from the third-party server is derived from or includes the information provided by the authentication server and to the client computer.
6. The computer-readable storage medium of claim 1 , wherein the step of authenticating the user based on the stored biometric identification information includes confirming the stored biometric identification information matches the decrypted user biometric identification information.
7. The computer-readable storage medium of claim 1 , wherein the step of granting access to the user to the third-party server comprises granting access to the user to a particular resource associated with the third-party server.